Mechanism for grinding hydromica with high pressure water

A pulverizing mechanism and high-pressure water technology, applied in grain processing and other directions, can solve the problems of high power consumption, unenvironmental protection, and a large amount of dust, and achieve the effects of low energy consumption, good pulverization effect, and no dust pollution.

Active Publication Date: 2014-08-06

ZHEJIANG COLORAY TECH DEV

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AI-Extracted Technical Summary

Problems solved by technology

The existing pulverization technology usually uses a mica pulverizer for multi-stage pulverization. The whole pulverizati...

Method used

As a kind of preferred scheme, the pulverizing zone 101 that pulverizes tube 10 bottoms inwardly forms inverted truncated cone, and described high-pressure water nozzle 14 is arranged in pulverizing zone 101, when high-pressure water continues spraying in inverted conical truncated , will form a vortex, so that the mica flakes will rotate and collide in the vortex, and the speed of crushing will be accelerated.

Sheet mica sheet joins feed pipe 11 from the upper end of feed pipe 11, and enters the bottom of pulveri...

Abstract

The invention provides a mechanism for grinding hydromica with high pressure water, and belongs to the technical field of hydromica grinding. The mechanism comprises a columnar grinding pipe; a feeding pipe is sleeved with the grinding pipe; the side wall of the grinding pipe is connected with an overflow tank by a water outlet pipe; an overflow port is formed in the upper end of the overflow tank; a high-pressure water spray nozzle is arranged at the bottom of the grinding pipe, and connected with a high pressure water pump. The hydromica is ground with high pressure water, dust pollution is avoided during the grinding process, the energy consumption is low, the mechanism has an environment-friendly effect, the whole grinding process can be carried out continuously, and the grinding effect is good.

Application Domain

Grain treatments

Technology Topic

Spray nozzleEnvironmental resistance +6

Image

Examples

Experimental program(1)

Example Embodiment

[0014] Such as figure 1 As shown, a high-pressure hydromica crushing mechanism includes a cylindrical crushing tube 10, and the crushing tube 10 is sleeved with a feed tube 11. Obviously, the upper end of the feed tube 11 is higher than the upper end of the crushing tube 10. , The side wall of the crushing pipe 10 is connected to an overflow tank 13 with an outlet pipe 12, the upper end of the overflow tank 13 is provided with an overflow port 131, and the bottom of the crushing pipe 10 is provided with a high-pressure water nozzle 14. The high-pressure water nozzle 14 is connected to the high-pressure water pump 15.

[0015] The flake-shaped mica flakes are added from the upper end of the feed pipe 11 to the feed pipe 11 and enter the bottom of the crushing pipe 10. When the high-pressure water pump 15 is turned on, high-pressure water is sprayed from the high-pressure water nozzle 14, usually the high-pressure water pump 15 The outlet pressure is 2-5MPa, preferably 4MPa. When the mica flakes encounter high-pressure water column, because the texture of the mica flakes is relatively brittle, they can be crushed by high-pressure water to achieve the crushing effect, and the whole crushing process does not generate dust, which is very environmentally friendly More energy-efficient.

[0016] As a preferred solution, the bottom of the crushing tube 10 is reduced inward to form a crushing zone 101 of an inverted truncated cone. The high-pressure water nozzle 14 is arranged in the crushing zone 101. When high-pressure water is continuously sprayed in the inverted cone, it will form Vortex, so that the mica flakes rotate and collide in the vortex, and accelerate the speed of crushing.

[0017] The cross-sectional area of the overflow tank 13 gradually decreases from top to bottom. Generally, mica flakes with larger particles will sink to the bottom of the overflow tank 13, and smaller particles will flow out from the overflow port 131. As a preferred solution, the bottom of the overflow tank 13 is connected to the crushing zone 101 with a return pipe 16, so that the large-particle mica flakes flow back to the crushing zone 101 to continue crushing.

[0018] The bottom of the crushing pipe 10 is provided with a discharge valve 17, when the crushing is completed, the remaining material can be completely discharged from the crushing pipe 10.

[0019] The top of the feeding pipe 11 is provided with a discharging funnel 18, the bottom of the discharging funnel 18 extends into the feeding pipe 11 and the bottom of the discharging funnel 18 is also provided with a discharging valve 181, by adjusting the discharging valve 181, the speed of cutting can be adjusted.

[0020] The specific embodiments described herein are merely examples to illustrate the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the specific embodiments described or use similar alternatives, but they will not deviate from the spirit of the present invention or exceed the definition of the appended claims. Range.

[0021] Although this article mostly uses the crushing pipe 10, the crushing zone 101, the feed pipe 11, the water outlet pipe 12, the overflow tank 13, the overflow port 131, the high pressure water nozzle 14, the high pressure water pump 15, the return pipe 16, and the discharge valve 17. , Unloading funnel 18, unloading valve 181 and other terms, but the possibility of using other terms is not excluded. These terms are used only to describe and explain the essence of the present invention more conveniently, and to interpret them as any additional restriction is contrary to the spirit of the present invention.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

No dust pollution
Reduce energy consumption

Mechanism for grinding hydromica with high pressure water

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

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Description & Claims & Application Information

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